NVIDIA nForce 790i Ultra SLI اوووومد!

[Majid OC]

اول عید تون مبارک!:love:

بلاخره NVIDIA nForce 790i Ultra SLI هم وارد گود شد تا کل کل X48 ادامه پیدا کنه!!!
ایشا لا قرار فردا شب اینتل X58 وفردای فرداشبم قرار X68 را بدن بییرون هی همین
جورری ادامه داره ....کل کل دیگه ...
من Bench ها رو که دیدم به نظرم دو تا برد P35 وn780i به نسبت قیمت و کارایی از همه
به صرفه ترن ممونه مشکل DRR2 800-1333 که بردای جدید DDR3-1600-1333 که nForce 790i Ultra یکی از مز یت هاش اینکه DDR3 2000 ساپورت می کنه و اصلا یکی از
دلایلی که وارد گود شد همین بود حالا مسله SLI پیشر فتش که790i Ultra SLI جدا
این هم تقریبا Review چیپ nForce 790i Ultra:
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مشخصات فنی رو مقایسه کنید:
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خب حالا Bios و مقدار ولتاژ و امکانات OC بردnForce 790i Ultra را برسی کنیم:
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Memory performanceTest
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Memory latency
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Gameing
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PCI Express performance
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Power consumption
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Overclocking
For our overclocking tests, we dropped our CPU multiplier to 6X—its lowest possible value. The memory bus was also maintained at 1333MHz to keep our DIMMs running well within their limits at overclocked front-side bus speeds. Next, we turned our attention to the front-side bus, cranking it up and using a combined load of Prime95 and the rthdribl HDR lighting demo to test stability along the wayWe managed to get our test system up to a 490MHz front-side bus with the BIOS left to adjust voltages on its own. We didn't have to use the chipset's optional cooling fan, either. However, getting the system stable with a 500MHz front-side bus proved a little more problematic. Posting wasn't an issue, and neither was idling at the Vista desktop, but after about five minutes of crunching our stress test, we'd get a blue screen or system crash. Adding the chipset cooler didn't help, and neither did manually messing with chipset and other voltages.
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490MHz isn't the highest front-side bus overclock we've seen from a Core 2 motherboard, but it's up there, and certainly high enough for all but the most extreme overclocking endeavors. Then again, your mileage may vary.

One area where it won't vary, provided that you spring for the Ultra variant of the 790i SLI, is with memory speeds up to 2000MHz. With a set of EPP 2.0-certified Crucial Ballistix DDR3-2000 modules, we were able to push the 790i's memory bus to an effective two gigahertz.
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DDR3 is really delivering on its potential for higher clock speeds, and the nForce 790i SLI Ultra is primed for the fastest modules on the market.

[yemojud]

من احساس ميكنم nVidia و اينتل به يكجور تفاهم كاري دست زدند كه اينتل بر روي CrossFire متمركز شد
و nVidia هم بر روي SLI.

شايد عده ايي بگويند مگه اينتل خل شده است!!!
من ميگم نه، چرا؟ هر كدام از اين تكنولوژي ها در زمينه كاري بخصوصي نسبت به ديگري برتري دارد، كل بحث
توليد مادربورد و .... همش به يه بازي رايانه ايي ختم نميشود.
با اين عمل اينتل خواهد توانست سهمي از بازار AMD را بدست آورد و از طرف ديگر براحتي با كمترين نگراني
خواهد توانست بر روي نسل جديد كارت هاي گرافيك خود را متمركز نمايد.

البته اين نظر شخصي من است:whistle:

[Trance]

Only the registered members can see the link (Only the registered members can see the link) Only the registered members can see the link Watch out Intel - NVIDIA's just broken out the big guns and this time they're not holding anything back. Coming out firing with both barrels blazing, the nForce 790i (Ultra) SLI promises to provide users with the ultimate platform for high-intensity, adrenaline-pounding gaming when it comes to combining NVIDIA multi-GPU 3D graphics and the power of today's most advanced Intel desktop microprocessors. Probably sounds a little over the top, but this time we reckon an nForce chipset for the Intel platform will live up to the hype.
Aiming to steal as much attention as possible from the ongoing coverage of the many looming product releases based on Intel's upcoming X48 Express chipset, 790i makes no apologies for what it is: one of the fastest gaming platforms we have ever tested. In the past, less than impressive processor and memory overclocking capabilities - especially when running data-hungry quad-core CPUs - made it difficult to recommend an NVIDIA-based system to anyone other than those looking for the absolute maximum in gaming performance. After spending sometime with the nForce 790i Ultra SLI motherboards from ASUS and EVGA, we're not so sure we can say that anymore.
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A familiar color combination makes a comeback with NVIDIA's latest offering. EVGA's mean n' green NVIDIA nForce 790i Ultra SLI promises to take your gaming experience to a whole new level.
Much like we have seen in the past, the initial NVIDIA offerings will consist of near immediate, worldwide product availability from the usual suspects - EVGA and XFX - as well as a few non-reference designs from vendors such ASUS, DFI, Gigabyte and MSI. For instance, we have the ASUS Striker II Extreme, which fortunately landed in our hands a little earlier this month allowing us additional time to test this platform. Squarely targeted at the serious gamer and extreme benchmarking enthusiast looking to squeeze every last ounce of 3D performance from their systems, motherboards based on 790i are the next big step in NVIDIA's quest for absolute dominance in the discrete graphics marketplace.
The NVIDIA nForce 790i SLI chipset is comprised of two parts. First is the System Platform Processor (SPP), analogous to Intel's Memory Controller Hub (MCH) or "Northbridge", and second is the Media and Communications Processor (MCP) that provides nearly the same functionality as Intel's I/O Controller Hub (ICH) or "Southbridge." Together these processors form the foundation needed to experience the very latest in NVIDIA multi-GPU SLI technology. Current 780i-based motherboard owners should note with approval the absence of the nForce 200 sub-processor from this line-up as the functionality (PCIe 2.0) formerly provided by this chip is now natively supported by the improved 790i SPP. As a side note, the nForce 200 is nearly the same chip employed on Intel Skulltrail motherboard, which allows enabling SLI-accelerated graphics. (Skulltrail uses the nForce 100, a first generation part that supports only PCIe 1.x link speeds.)
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NVIDIA's nForce 790i Ultra SLI specifications are shown here. The 790i SLI block diagram is strikingly similar; the only difference is a reference to JEDEC 1333MHz memory support and not the DDR3-2000 overclock capability highlighted above.
The SPP contains bus control logic required to interface with the Central Processing Unit (CPU) via Intel's now well-aged Front Side Bus (FSB) in addition to a single, scalable HyperTransport Technology (HTT) link - licensed for use from AMD - which interfaces with the MCP. One of the major changes over the 780i SLI MCP is the integration of NVIDIA's newly-designed DDR3 memory controller capable of addressing up to 8GB of unregistered, non-ECC DDR3 memory. Add to this the incorporation of complete PCI Express (PCIe) 2.0 bus support and we can see that 790i is more than just a simple upgrade from 780i. Those looking to swap their current board for one featuring the 790i should find more than enough reason to consider the change.
In order to retain their platform's competitive edge, NVIDIA has pulled out all the stops. They provide the required next-generation 45nm Intel LGA775 dual-core and quad-core CPU compatibility with official FSB 1600 support. Beyond that, we get DDR3 with EPP2 and two x16 PCIe 2.0 slots along with a third providing an additional full x16 PCIe 1.x link for second-generation tri-SLI graphics acceleration. Quad-SLI (using two GeForce 9800 GX2 cards) is also supported. Finally, the platform provides a tight integration of on-the-fly system control and monitoring courtesy of the Enthusiast System Architecture (ESA).
We will be taking an in-depth look at the 790i based ASUS Striker II Extreme shortly and providing a full benchmark test suite with comparisons to other NVIDIA chipsets. As for today, let's take a closer look at what the new nForce 790i platform has in store for the serious gamer and overclocker - besides the cost of a new motherboard and a kit of expensive DDR3 performance memory.
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